Update main.yml

Author: zacuke

.github/workflows/main.yml

@@ -26,6 +26,7 @@ jobs:
       - name: Setup Node.js environment
         uses: actions/setup-node@v2.1.2
       - run: npm ci
+      - run: npm run build:lib
       - run: cd projects/angular-material-extensions/google-maps-autocomplete
       - run: npm run build